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<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>    Calendar Widget<a name="line.2"></a>
<FONT color="green">003</FONT>    Derived from CalendarWidget for GWT http://gwt.components.googlepages.com/<a name="line.3"></a>
<FONT color="green">004</FONT>    <a name="line.4"></a>
<FONT color="green">005</FONT>    This library is free software; you can redistribute it and/or<a name="line.5"></a>
<FONT color="green">006</FONT>    modify it under the terms of the GNU Lesser General Public<a name="line.6"></a>
<FONT color="green">007</FONT>    License as published by the Free Software Foundation; either<a name="line.7"></a>
<FONT color="green">008</FONT>    version 2.1 of the License, or (at your option) any later version.<a name="line.8"></a>
<FONT color="green">009</FONT>    <a name="line.9"></a>
<FONT color="green">010</FONT>    This library is distributed in the hope that it will be useful,<a name="line.10"></a>
<FONT color="green">011</FONT>    but WITHOUT ANY WARRANTY; without even the implied warranty of<a name="line.11"></a>
<FONT color="green">012</FONT>    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU<a name="line.12"></a>
<FONT color="green">013</FONT>    Lesser General Public License for more details.<a name="line.13"></a>
<FONT color="green">014</FONT>    <a name="line.14"></a>
<FONT color="green">015</FONT>    You should have received a copy of the GNU Lesser General Public<a name="line.15"></a>
<FONT color="green">016</FONT>    License along with this library; if not, write to the Free Software<a name="line.16"></a>
<FONT color="green">017</FONT>    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA<a name="line.17"></a>
<FONT color="green">018</FONT>    */ <a name="line.18"></a>
<FONT color="green">019</FONT>    package org.hackystat.ui.telemetryviewer.client;<a name="line.19"></a>
<FONT color="green">020</FONT>    <a name="line.20"></a>
<FONT color="green">021</FONT>    import java.util.ArrayList;<a name="line.21"></a>
<FONT color="green">022</FONT>    import java.util.Date;<a name="line.22"></a>
<FONT color="green">023</FONT>    <a name="line.23"></a>
<FONT color="green">024</FONT>    import org.hackystat.ui.telemetryviewer.client.common.Session;<a name="line.24"></a>
<FONT color="green">025</FONT>    <a name="line.25"></a>
<FONT color="green">026</FONT>    import com.google.gwt.user.client.DOM;<a name="line.26"></a>
<FONT color="green">027</FONT>    import com.google.gwt.user.client.Element;<a name="line.27"></a>
<FONT color="green">028</FONT>    import com.google.gwt.user.client.Window;<a name="line.28"></a>
<FONT color="green">029</FONT>    import com.google.gwt.user.client.rpc.AsyncCallback;<a name="line.29"></a>
<FONT color="green">030</FONT>    import com.google.gwt.user.client.ui.Button;<a name="line.30"></a>
<FONT color="green">031</FONT>    import com.google.gwt.user.client.ui.ChangeListener;<a name="line.31"></a>
<FONT color="green">032</FONT>    import com.google.gwt.user.client.ui.ChangeListenerCollection;<a name="line.32"></a>
<FONT color="green">033</FONT>    import com.google.gwt.user.client.ui.ClickListener;<a name="line.33"></a>
<FONT color="green">034</FONT>    import com.google.gwt.user.client.ui.Composite;<a name="line.34"></a>
<FONT color="green">035</FONT>    import com.google.gwt.user.client.ui.DockPanel;<a name="line.35"></a>
<FONT color="green">036</FONT>    import com.google.gwt.user.client.ui.Grid;<a name="line.36"></a>
<FONT color="green">037</FONT>    import com.google.gwt.user.client.ui.HTML;<a name="line.37"></a>
<FONT color="green">038</FONT>    import com.google.gwt.user.client.ui.HasAlignment;<a name="line.38"></a>
<FONT color="green">039</FONT>    import com.google.gwt.user.client.ui.HorizontalPanel;<a name="line.39"></a>
<FONT color="green">040</FONT>    import com.google.gwt.user.client.ui.Image;<a name="line.40"></a>
<FONT color="green">041</FONT>    import com.google.gwt.user.client.ui.PopupPanel;<a name="line.41"></a>
<FONT color="green">042</FONT>    import com.google.gwt.user.client.ui.SourcesChangeEvents;<a name="line.42"></a>
<FONT color="green">043</FONT>    import com.google.gwt.user.client.ui.TextBox;<a name="line.43"></a>
<FONT color="green">044</FONT>    import com.google.gwt.user.client.ui.Widget;<a name="line.44"></a>
<FONT color="green">045</FONT>    <a name="line.45"></a>
<FONT color="green">046</FONT>    /**<a name="line.46"></a>
<FONT color="green">047</FONT>     * The class provides a Calendar Widget for selecting dates and coloring dates that contain<a name="line.47"></a>
<FONT color="green">048</FONT>     * sensor data information.<a name="line.48"></a>
<FONT color="green">049</FONT>     * @author David J. Nickles<a name="line.49"></a>
<FONT color="green">050</FONT>     * @author Alexei Sokolov<a name="line.50"></a>
<FONT color="green">051</FONT>     *<a name="line.51"></a>
<FONT color="green">052</FONT>     */<a name="line.52"></a>
<FONT color="green">053</FONT>    public class CalendarWidget extends Composite <a name="line.53"></a>
<FONT color="green">054</FONT>                                implements ClickListener, SourcesChangeEvents {<a name="line.54"></a>
<FONT color="green">055</FONT>    <a name="line.55"></a>
<FONT color="green">056</FONT>      /**<a name="line.56"></a>
<FONT color="green">057</FONT>       * This private class provides a calendar navigation bar.<a name="line.57"></a>
<FONT color="green">058</FONT>       * @author David J. Nickles<a name="line.58"></a>
<FONT color="green">059</FONT>       * @author Alexei Sokolov<a name="line.59"></a>
<FONT color="green">060</FONT>       *<a name="line.60"></a>
<FONT color="green">061</FONT>       */<a name="line.61"></a>
<FONT color="green">062</FONT>      private class NavBar extends Composite implements ClickListener {<a name="line.62"></a>
<FONT color="green">063</FONT>    <a name="line.63"></a>
<FONT color="green">064</FONT>        public final DockPanel bar = new DockPanel();<a name="line.64"></a>
<FONT color="green">065</FONT>        public final Button prevMonth = new Button("&amp;lt;", this);<a name="line.65"></a>
<FONT color="green">066</FONT>        public final Button prevYear = new Button("&amp;lt;&amp;lt;", this);<a name="line.66"></a>
<FONT color="green">067</FONT>        public final Button nextYear = new Button("&amp;gt;&amp;gt;", this);<a name="line.67"></a>
<FONT color="green">068</FONT>        public final Button nextMonth = new Button("&amp;gt;", this);<a name="line.68"></a>
<FONT color="green">069</FONT>        public final HTML title = new HTML();<a name="line.69"></a>
<FONT color="green">070</FONT>    <a name="line.70"></a>
<FONT color="green">071</FONT>        private final CalendarWidget calendar;<a name="line.71"></a>
<FONT color="green">072</FONT>    <a name="line.72"></a>
<FONT color="green">073</FONT>        /**<a name="line.73"></a>
<FONT color="green">074</FONT>         * Create an initialize a navigation bar for the given calendar widget.<a name="line.74"></a>
<FONT color="green">075</FONT>         * @param calendar a calendar widget to control<a name="line.75"></a>
<FONT color="green">076</FONT>         */<a name="line.76"></a>
<FONT color="green">077</FONT>        public NavBar(CalendarWidget calendar) {<a name="line.77"></a>
<FONT color="green">078</FONT>          this.calendar = calendar;<a name="line.78"></a>
<FONT color="green">079</FONT>    <a name="line.79"></a>
<FONT color="green">080</FONT>          setWidget(bar);<a name="line.80"></a>
<FONT color="green">081</FONT>          bar.setStyleName("navbar");<a name="line.81"></a>
<FONT color="green">082</FONT>          title.setStyleName("header");<a name="line.82"></a>
<FONT color="green">083</FONT>    <a name="line.83"></a>
<FONT color="green">084</FONT>          HorizontalPanel prevButtons = new HorizontalPanel();<a name="line.84"></a>
<FONT color="green">085</FONT>          prevButtons.add(prevMonth);<a name="line.85"></a>
<FONT color="green">086</FONT>          prevButtons.add(prevYear);<a name="line.86"></a>
<FONT color="green">087</FONT>    <a name="line.87"></a>
<FONT color="green">088</FONT>          HorizontalPanel nextButtons = new HorizontalPanel();<a name="line.88"></a>
<FONT color="green">089</FONT>          nextButtons.add(nextYear);<a name="line.89"></a>
<FONT color="green">090</FONT>          nextButtons.add(nextMonth);<a name="line.90"></a>
<FONT color="green">091</FONT>    <a name="line.91"></a>
<FONT color="green">092</FONT>          bar.add(prevButtons, DockPanel.WEST);<a name="line.92"></a>
<FONT color="green">093</FONT>          bar.setCellHorizontalAlignment(prevButtons, DockPanel.ALIGN_LEFT);<a name="line.93"></a>
<FONT color="green">094</FONT>          bar.add(nextButtons, DockPanel.EAST);<a name="line.94"></a>
<FONT color="green">095</FONT>          bar.setCellHorizontalAlignment(nextButtons, DockPanel.ALIGN_RIGHT);<a name="line.95"></a>
<FONT color="green">096</FONT>          bar.add(title, DockPanel.CENTER);<a name="line.96"></a>
<FONT color="green">097</FONT>          bar.setVerticalAlignment(DockPanel.ALIGN_MIDDLE);<a name="line.97"></a>
<FONT color="green">098</FONT>          bar.setCellHorizontalAlignment(title, HasAlignment.ALIGN_CENTER);<a name="line.98"></a>
<FONT color="green">099</FONT>          bar.setCellVerticalAlignment(title, HasAlignment.ALIGN_MIDDLE);<a name="line.99"></a>
<FONT color="green">100</FONT>          bar.setCellWidth(title, "100%");<a name="line.100"></a>
<FONT color="green">101</FONT>        }<a name="line.101"></a>
<FONT color="green">102</FONT>    <a name="line.102"></a>
<FONT color="green">103</FONT>        /**<a name="line.103"></a>
<FONT color="green">104</FONT>         * Respond to clicks on the within the navigation bar.<a name="line.104"></a>
<FONT color="green">105</FONT>         * @param sender the item clicked on.<a name="line.105"></a>
<FONT color="green">106</FONT>         */<a name="line.106"></a>
<FONT color="green">107</FONT>        public void onClick(Widget sender) {<a name="line.107"></a>
<FONT color="green">108</FONT>          if (sender.equals(prevMonth)) {<a name="line.108"></a>
<FONT color="green">109</FONT>            calendar.prevMonth();<a name="line.109"></a>
<FONT color="green">110</FONT>          } <a name="line.110"></a>
<FONT color="green">111</FONT>          else if (sender.equals(prevYear)) {<a name="line.111"></a>
<FONT color="green">112</FONT>            calendar.prevYear();<a name="line.112"></a>
<FONT color="green">113</FONT>          } <a name="line.113"></a>
<FONT color="green">114</FONT>          else if (sender.equals(nextYear)) {<a name="line.114"></a>
<FONT color="green">115</FONT>            calendar.nextYear();<a name="line.115"></a>
<FONT color="green">116</FONT>          } <a name="line.116"></a>
<FONT color="green">117</FONT>          else if (sender.equals(nextMonth)) {<a name="line.117"></a>
<FONT color="green">118</FONT>            calendar.nextMonth();<a name="line.118"></a>
<FONT color="green">119</FONT>          }<a name="line.119"></a>
<FONT color="green">120</FONT>        }<a name="line.120"></a>
<FONT color="green">121</FONT>      }<a name="line.121"></a>
<FONT color="green">122</FONT>    <a name="line.122"></a>
<FONT color="green">123</FONT>      /**<a name="line.123"></a>
<FONT color="green">124</FONT>       * A date widget within a calendar widget.<a name="line.124"></a>
<FONT color="green">125</FONT>       * @author David J. Nickles<a name="line.125"></a>
<FONT color="green">126</FONT>       * @author Alexei Sokolov<a name="line.126"></a>
<FONT color="green">127</FONT>       *<a name="line.127"></a>
<FONT color="green">128</FONT>       */<a name="line.128"></a>
<FONT color="green">129</FONT>      private static class CellHTML extends HTML {<a name="line.129"></a>
<FONT color="green">130</FONT>        private int day;<a name="line.130"></a>
<FONT color="green">131</FONT>            <a name="line.131"></a>
<FONT color="green">132</FONT>        /**<a name="line.132"></a>
<FONT color="green">133</FONT>         * Creates and initializes a calendar cell.<a name="line.133"></a>
<FONT color="green">134</FONT>         * @param text the information for this cell<a name="line.134"></a>
<FONT color="green">135</FONT>         * @param day the day of the month that this cell will represent<a name="line.135"></a>
<FONT color="green">136</FONT>         */<a name="line.136"></a>
<FONT color="green">137</FONT>        public CellHTML(String text, int day) {<a name="line.137"></a>
<FONT color="green">138</FONT>          super(text);<a name="line.138"></a>
<FONT color="green">139</FONT>          this.day = day;<a name="line.139"></a>
<FONT color="green">140</FONT>        }<a name="line.140"></a>
<FONT color="green">141</FONT>            <a name="line.141"></a>
<FONT color="green">142</FONT>        /**<a name="line.142"></a>
<FONT color="green">143</FONT>         * The day that this cell represents.<a name="line.143"></a>
<FONT color="green">144</FONT>         * @return the day of this cell<a name="line.144"></a>
<FONT color="green">145</FONT>         */<a name="line.145"></a>
<FONT color="green">146</FONT>        public int getDay() {<a name="line.146"></a>
<FONT color="green">147</FONT>          return day;<a name="line.147"></a>
<FONT color="green">148</FONT>        }<a name="line.148"></a>
<FONT color="green">149</FONT>      }<a name="line.149"></a>
<FONT color="green">150</FONT>      <a name="line.150"></a>
<FONT color="green">151</FONT>      private final NavBar navbar = new NavBar(this);<a name="line.151"></a>
<FONT color="green">152</FONT>      private final DockPanel outer = new DockPanel();<a name="line.152"></a>
<FONT color="green">153</FONT>    <a name="line.153"></a>
<FONT color="green">154</FONT>      private final Grid grid = new Grid(6, 7) {<a name="line.154"></a>
<FONT color="green">155</FONT>        public boolean clearCell(int row, int column) {<a name="line.155"></a>
<FONT color="green">156</FONT>          boolean retValue = super.clearCell(row, column);<a name="line.156"></a>
<FONT color="green">157</FONT>                <a name="line.157"></a>
<FONT color="green">158</FONT>          Element td = getCellFormatter().getElement(row, column);<a name="line.158"></a>
<FONT color="green">159</FONT>          DOM.setInnerHTML(td, "");<a name="line.159"></a>
<FONT color="green">160</FONT>          return retValue;<a name="line.160"></a>
<FONT color="green">161</FONT>        }<a name="line.161"></a>
<FONT color="green">162</FONT>      };<a name="line.162"></a>
<FONT color="green">163</FONT>    <a name="line.163"></a>
<FONT color="green">164</FONT>      private Date date = new Date();<a name="line.164"></a>
<FONT color="green">165</FONT>    <a name="line.165"></a>
<FONT color="green">166</FONT>      private ChangeListenerCollection changeListeners;<a name="line.166"></a>
<FONT color="green">167</FONT>        <a name="line.167"></a>
<FONT color="green">168</FONT>      private String[] days = new String[] <a name="line.168"></a>
<FONT color="green">169</FONT>      { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" };<a name="line.169"></a>
<FONT color="green">170</FONT>    <a name="line.170"></a>
<FONT color="green">171</FONT>      private String[] months = new String[] <a name="line.171"></a>
<FONT color="green">172</FONT>      { "January", "February", "March", "April", "May", "June", "July", "August", "September", <a name="line.172"></a>
<FONT color="green">173</FONT>        "October", "November", "December" };<a name="line.173"></a>
<FONT color="green">174</FONT>      <a name="line.174"></a>
<FONT color="green">175</FONT>      private Session session;<a name="line.175"></a>
<FONT color="green">176</FONT>      private int lastMonth;<a name="line.176"></a>
<FONT color="green">177</FONT>      private TextBox feedbackTextBox;<a name="line.177"></a>
<FONT color="green">178</FONT>      private PopupPanel waitPopup;<a name="line.178"></a>
<FONT color="green">179</FONT>      private PopupPanel parentPopup;<a name="line.179"></a>
<FONT color="green">180</FONT>    <a name="line.180"></a>
<FONT color="green">181</FONT>      /**<a name="line.181"></a>
<FONT color="green">182</FONT>       * Create and initialize a calendar.<a name="line.182"></a>
<FONT color="green">183</FONT>       * @param session the session<a name="line.183"></a>
<FONT color="green">184</FONT>       * @param textbox the TextBox to store the resulting clicked date into.<a name="line.184"></a>
<FONT color="green">185</FONT>       */<a name="line.185"></a>
<FONT color="green">186</FONT>      public CalendarWidget(Session session, TextBox textbox) {<a name="line.186"></a>
<FONT color="green">187</FONT>        this.parentPopup = (PopupPanel)getParent();<a name="line.187"></a>
<FONT color="green">188</FONT>        this.session = session;<a name="line.188"></a>
<FONT color="green">189</FONT>        this.feedbackTextBox = textbox;<a name="line.189"></a>
<FONT color="green">190</FONT>        this.date = new Date();<a name="line.190"></a>
<FONT color="green">191</FONT>        this.date.setHours(0);<a name="line.191"></a>
<FONT color="green">192</FONT>        this.date.setMinutes(0);<a name="line.192"></a>
<FONT color="green">193</FONT>        this.date.setSeconds(0);<a name="line.193"></a>
<FONT color="green">194</FONT>        setWidget(outer);<a name="line.194"></a>
<FONT color="green">195</FONT>        grid.setStyleName("table");<a name="line.195"></a>
<FONT color="green">196</FONT>        grid.setCellSpacing(0);<a name="line.196"></a>
<FONT color="green">197</FONT>        outer.add(navbar, DockPanel.NORTH);<a name="line.197"></a>
<FONT color="green">198</FONT>        outer.add(grid, DockPanel.CENTER);<a name="line.198"></a>
<FONT color="green">199</FONT>        setStyleName("CalendarWidget");<a name="line.199"></a>
<FONT color="green">200</FONT>        this.waitPopup = new PopupPanel();<a name="line.200"></a>
<FONT color="green">201</FONT>        this.waitPopup.add(new Image(Images.WAIT_IMAGE));<a name="line.201"></a>
<FONT color="green">202</FONT>        drawCalendar(); // NOPMD<a name="line.202"></a>
<FONT color="green">203</FONT>      }<a name="line.203"></a>
<FONT color="green">204</FONT>      <a name="line.204"></a>
<FONT color="green">205</FONT>      /**<a name="line.205"></a>
<FONT color="green">206</FONT>       * This method sets the state of the days with data for the month.<a name="line.206"></a>
<FONT color="green">207</FONT>       * @param daysWithData Boolean array represents the days with data<a name="line.207"></a>
<FONT color="green">208</FONT>       * <a name="line.208"></a>
<FONT color="green">209</FONT>       * @gwt.typeArgs daysWithData &lt;java.lang.Boolean&gt;<a name="line.209"></a>
<FONT color="green">210</FONT>       */<a name="line.210"></a>
<FONT color="green">211</FONT>      public void colorCalendar(ArrayList daysWithData) {<a name="line.211"></a>
<FONT color="green">212</FONT>        this.waitPopup.hide();<a name="line.212"></a>
<FONT color="green">213</FONT>        drawCalendarContinue(daysWithData);<a name="line.213"></a>
<FONT color="green">214</FONT>      }<a name="line.214"></a>
<FONT color="green">215</FONT>    <a name="line.215"></a>
<FONT color="green">216</FONT>      /**<a name="line.216"></a>
<FONT color="green">217</FONT>       * This method performs an asynchronous remote call out to the sensor data browser service<a name="line.217"></a>
<FONT color="green">218</FONT>       * to get a list of days with data.<a name="line.218"></a>
<FONT color="green">219</FONT>       */ <a name="line.219"></a>
<FONT color="green">220</FONT>      public void rpcGetOverview() {<a name="line.220"></a>
<FONT color="green">221</FONT>        if (getParent() != null) {<a name="line.221"></a>
<FONT color="green">222</FONT>          this.parentPopup = (PopupPanel)getParent();<a name="line.222"></a>
<FONT color="green">223</FONT>          this.waitPopup.setPopupPositionAndShow(new PopupPanel.PositionCallback() {<a name="line.223"></a>
<FONT color="green">224</FONT>            public void setPosition(int offsetWidth, int offsetHeight) {<a name="line.224"></a>
<FONT color="green">225</FONT>              int left = ((parentPopup.getAbsoluteLeft()) - offsetWidth) + 175;<a name="line.225"></a>
<FONT color="green">226</FONT>              int top = ((parentPopup.getAbsoluteTop())  - offsetHeight) + 125;<a name="line.226"></a>
<FONT color="green">227</FONT>              waitPopup.setPopupPosition(left, top);<a name="line.227"></a>
<FONT color="green">228</FONT>            }<a name="line.228"></a>
<FONT color="green">229</FONT>          });<a name="line.229"></a>
<FONT color="green">230</FONT>        }<a name="line.230"></a>
<FONT color="green">231</FONT>        RPCServiceFactory.getInstance().getService().getOverview(this.session, <a name="line.231"></a>
<FONT color="green">232</FONT>          getYear(), getMonth() + 1, new AsyncCallback() <a name="line.232"></a>
<FONT color="green">233</FONT>          {<a name="line.233"></a>
<FONT color="green">234</FONT>            public void onSuccess(Object result) {<a name="line.234"></a>
<FONT color="green">235</FONT>              colorCalendar((ArrayList)result);<a name="line.235"></a>
<FONT color="green">236</FONT>            }<a name="line.236"></a>
<FONT color="green">237</FONT>    <a name="line.237"></a>
<FONT color="green">238</FONT>            public void onFailure(Throwable caught) {<a name="line.238"></a>
<FONT color="green">239</FONT>              if (caught instanceof com.google.gwt.user.client.rpc.InvocationException) {<a name="line.239"></a>
<FONT color="green">240</FONT>                Window.alert("Cannot invoke rpcGetOverview method on servlet.");<a name="line.240"></a>
<FONT color="green">241</FONT>              } <a name="line.241"></a>
<FONT color="green">242</FONT>              else {<a name="line.242"></a>
<FONT color="green">243</FONT>                Window.alert(RPCServiceFactory.PRCERRORNAME + ", " + caught.toString());<a name="line.243"></a>
<FONT color="green">244</FONT>              }<a name="line.244"></a>
<FONT color="green">245</FONT>            }<a name="line.245"></a>
<FONT color="green">246</FONT>          });<a name="line.246"></a>
<FONT color="green">247</FONT>      }<a name="line.247"></a>
<FONT color="green">248</FONT>      <a name="line.248"></a>
<FONT color="green">249</FONT>      /**<a name="line.249"></a>
<FONT color="green">250</FONT>       * Get the day-highlighting info from the servlet.<a name="line.250"></a>
<FONT color="green">251</FONT>       */<a name="line.251"></a>
<FONT color="green">252</FONT>      public final void drawCalendar() {<a name="line.252"></a>
<FONT color="green">253</FONT>        //rpcGetOverview();<a name="line.253"></a>
<FONT color="green">254</FONT>        drawCalendarContinue(null);<a name="line.254"></a>
<FONT color="green">255</FONT>      }<a name="line.255"></a>
<FONT color="green">256</FONT>    <a name="line.256"></a>
<FONT color="green">257</FONT>      /**<a name="line.257"></a>
<FONT color="green">258</FONT>       * Draws and highlight the calendar widget.<a name="line.258"></a>
<FONT color="green">259</FONT>       * @param daysWithData list of days to highlight<a name="line.259"></a>
<FONT color="green">260</FONT>       */<a name="line.260"></a>
<FONT color="green">261</FONT>      public void drawCalendarContinue(ArrayList daysWithData) {<a name="line.261"></a>
<FONT color="green">262</FONT>        int year = getYear();<a name="line.262"></a>
<FONT color="green">263</FONT>        int month = getMonth();<a name="line.263"></a>
<FONT color="green">264</FONT>        int day = getDay();<a name="line.264"></a>
<FONT color="green">265</FONT>        setHeaderText(year, month);<a name="line.265"></a>
<FONT color="green">266</FONT>        grid.getRowFormatter().setStyleName(0, "weekheader");<a name="line.266"></a>
<FONT color="green">267</FONT>        for (int i = 0; i &lt; days.length; i++) {<a name="line.267"></a>
<FONT color="green">268</FONT>          grid.getCellFormatter().setStyleName(0, i, "days");<a name="line.268"></a>
<FONT color="green">269</FONT>          grid.setText(0, i, days[i].substring(0, 3));<a name="line.269"></a>
<FONT color="green">270</FONT>        }<a name="line.270"></a>
<FONT color="green">271</FONT>    <a name="line.271"></a>
<FONT color="green">272</FONT>        Date now = new Date();<a name="line.272"></a>
<FONT color="green">273</FONT>        int sameDay = now.getDate(); <a name="line.273"></a>
<FONT color="green">274</FONT>        int today = (now.getMonth() == month &amp;&amp; now.getYear() + 1900 == year) ? sameDay : 0;<a name="line.274"></a>
<FONT color="green">275</FONT>            <a name="line.275"></a>
<FONT color="green">276</FONT>        int firstDay = new Date(year - 1900, month, 1).getDay();<a name="line.276"></a>
<FONT color="green">277</FONT>        int numOfDays = getDaysInMonth(year, month);<a name="line.277"></a>
<FONT color="green">278</FONT>    <a name="line.278"></a>
<FONT color="green">279</FONT>        int j = 0;<a name="line.279"></a>
<FONT color="green">280</FONT>        for (int i = 1; i &lt; 6; i++) {<a name="line.280"></a>
<FONT color="green">281</FONT>          for (int k = 0; k &lt; 7; k++, j++) {<a name="line.281"></a>
<FONT color="green">282</FONT>            int displayNum = (j - firstDay + 1);<a name="line.282"></a>
<FONT color="green">283</FONT>            if (j &lt; firstDay || displayNum &gt; numOfDays) {<a name="line.283"></a>
<FONT color="green">284</FONT>              grid.getCellFormatter().setStyleName(i, k, "empty");<a name="line.284"></a>
<FONT color="green">285</FONT>              grid.setHTML(i, k, "&amp;nbsp;");<a name="line.285"></a>
<FONT color="green">286</FONT>            } <a name="line.286"></a>
<FONT color="green">287</FONT>            else {<a name="line.287"></a>
<FONT color="green">288</FONT>              HTML html = new CellHTML(<a name="line.288"></a>
<FONT color="green">289</FONT>                "&lt;span&gt;" + displayNum + "&lt;/span&gt;", <a name="line.289"></a>
<FONT color="green">290</FONT>                displayNum);<a name="line.290"></a>
<FONT color="green">291</FONT>              html.addClickListener(this);<a name="line.291"></a>
<FONT color="green">292</FONT>              grid.getCellFormatter().setStyleName(i, k, "cell");<a name="line.292"></a>
<FONT color="green">293</FONT>              if (daysWithData != null &amp;&amp; daysWithData.get(displayNum) == Boolean.TRUE) {<a name="line.293"></a>
<FONT color="green">294</FONT>                grid.getCellFormatter().addStyleName(i, k, "data");<a name="line.294"></a>
<FONT color="green">295</FONT>              }<a name="line.295"></a>
<FONT color="green">296</FONT>              if (displayNum == today) {<a name="line.296"></a>
<FONT color="green">297</FONT>                grid.getCellFormatter().addStyleName(i, k, "today");<a name="line.297"></a>
<FONT color="green">298</FONT>              } /* else if (displayNum == sameDay) {<a name="line.298"></a>
<FONT color="green">299</FONT>                grid.getCellFormatter().addStyleName(i, k, "day");<a name="line.299"></a>
<FONT color="green">300</FONT>              } */<a name="line.300"></a>
<FONT color="green">301</FONT>              grid.setWidget(i, k, html);<a name="line.301"></a>
<FONT color="green">302</FONT>            }<a name="line.302"></a>
<FONT color="green">303</FONT>          }<a name="line.303"></a>
<FONT color="green">304</FONT>        }<a name="line.304"></a>
<FONT color="green">305</FONT>      }<a name="line.305"></a>
<FONT color="green">306</FONT>    <a name="line.306"></a>
<FONT color="green">307</FONT>      /**<a name="line.307"></a>
<FONT color="green">308</FONT>       * Display the month and year in the calendar header.<a name="line.308"></a>
<FONT color="green">309</FONT>       * @param year to display<a name="line.309"></a>
<FONT color="green">310</FONT>       * @param month to display<a name="line.310"></a>
<FONT color="green">311</FONT>       */<a name="line.311"></a>
<FONT color="green">312</FONT>      protected void setHeaderText(int year, int month) {<a name="line.312"></a>
<FONT color="green">313</FONT>        navbar.title.setText(months[month] + ", " + year);<a name="line.313"></a>
<FONT color="green">314</FONT>      }<a name="line.314"></a>
<FONT color="green">315</FONT>        <a name="line.315"></a>
<FONT color="green">316</FONT>      /**<a name="line.316"></a>
<FONT color="green">317</FONT>       * Computer the number of days in the requested month.<a name="line.317"></a>
<FONT color="green">318</FONT>       * @param year the requested year<a name="line.318"></a>
<FONT color="green">319</FONT>       * @param month the request month<a name="line.319"></a>
<FONT color="green">320</FONT>       * @return the days in the requested month.<a name="line.320"></a>
<FONT color="green">321</FONT>       */<a name="line.321"></a>
<FONT color="green">322</FONT>      private int getDaysInMonth(int year, int month) {<a name="line.322"></a>
<FONT color="green">323</FONT>        int numDays = 0;<a name="line.323"></a>
<FONT color="green">324</FONT>        switch (month) {<a name="line.324"></a>
<FONT color="green">325</FONT>          case 1:<a name="line.325"></a>
<FONT color="green">326</FONT>            if ((year % 4 == 0 &amp;&amp; year % 100 != 0) || year % 400 == 0) {<a name="line.326"></a>
<FONT color="green">327</FONT>              numDays = 29; // leap year<a name="line.327"></a>
<FONT color="green">328</FONT>            } <a name="line.328"></a>
<FONT color="green">329</FONT>            else {<a name="line.329"></a>
<FONT color="green">330</FONT>              numDays = 28;<a name="line.330"></a>
<FONT color="green">331</FONT>            }<a name="line.331"></a>
<FONT color="green">332</FONT>            break;<a name="line.332"></a>
<FONT color="green">333</FONT>          case 3:<a name="line.333"></a>
<FONT color="green">334</FONT>          case 5:<a name="line.334"></a>
<FONT color="green">335</FONT>          case 8:<a name="line.335"></a>
<FONT color="green">336</FONT>          case 10:<a name="line.336"></a>
<FONT color="green">337</FONT>            numDays = 30;<a name="line.337"></a>
<FONT color="green">338</FONT>            break;<a name="line.338"></a>
<FONT color="green">339</FONT>          default:<a name="line.339"></a>
<FONT color="green">340</FONT>            numDays = 31;<a name="line.340"></a>
<FONT color="green">341</FONT>            break;<a name="line.341"></a>
<FONT color="green">342</FONT>        }<a name="line.342"></a>
<FONT color="green">343</FONT>        return numDays;<a name="line.343"></a>
<FONT color="green">344</FONT>      }<a name="line.344"></a>
<FONT color="green">345</FONT>    <a name="line.345"></a>
<FONT color="green">346</FONT>      /**<a name="line.346"></a>
<FONT color="green">347</FONT>       * Adjust the calendar to display the month prior to the current month.<a name="line.347"></a>
<FONT color="green">348</FONT>       */<a name="line.348"></a>
<FONT color="green">349</FONT>      public void prevMonth() {<a name="line.349"></a>
<FONT color="green">350</FONT>        int month = getMonth() - 1;<a name="line.350"></a>
<FONT color="green">351</FONT>        if (month &lt; 0) {<a name="line.351"></a>
<FONT color="green">352</FONT>          setDate(getYear() - 1, 11, getDay());<a name="line.352"></a>
<FONT color="green">353</FONT>        } <a name="line.353"></a>
<FONT color="green">354</FONT>        else {<a name="line.354"></a>
<FONT color="green">355</FONT>          setMonth(month);<a name="line.355"></a>
<FONT color="green">356</FONT>        }<a name="line.356"></a>
<FONT color="green">357</FONT>        drawCalendar();<a name="line.357"></a>
<FONT color="green">358</FONT>      }<a name="line.358"></a>
<FONT color="green">359</FONT>    <a name="line.359"></a>
<FONT color="green">360</FONT>      /**<a name="line.360"></a>
<FONT color="green">361</FONT>       * Adjust the calendar to display the month after the current month.<a name="line.361"></a>
<FONT color="green">362</FONT>       */<a name="line.362"></a>
<FONT color="green">363</FONT>      public void nextMonth() {<a name="line.363"></a>
<FONT color="green">364</FONT>        int month = getMonth() + 1;<a name="line.364"></a>
<FONT color="green">365</FONT>        if (month &gt; 11) {<a name="line.365"></a>
<FONT color="green">366</FONT>          setDate(getYear() + 1, 0, getDay());<a name="line.366"></a>
<FONT color="green">367</FONT>        } <a name="line.367"></a>
<FONT color="green">368</FONT>        else {<a name="line.368"></a>
<FONT color="green">369</FONT>          setMonth(month);<a name="line.369"></a>
<FONT color="green">370</FONT>        }<a name="line.370"></a>
<FONT color="green">371</FONT>        drawCalendar();<a name="line.371"></a>
<FONT color="green">372</FONT>      }<a name="line.372"></a>
<FONT color="green">373</FONT>        <a name="line.373"></a>
<FONT color="green">374</FONT>      /**<a name="line.374"></a>
<FONT color="green">375</FONT>       * Adjust the calendar to display the year before the currently displayed year.<a name="line.375"></a>
<FONT color="green">376</FONT>       */<a name="line.376"></a>
<FONT color="green">377</FONT>      public void prevYear() {<a name="line.377"></a>
<FONT color="green">378</FONT>        setYear(getYear() - 1);<a name="line.378"></a>
<FONT color="green">379</FONT>        drawCalendar();<a name="line.379"></a>
<FONT color="green">380</FONT>      }<a name="line.380"></a>
<FONT color="green">381</FONT>    <a name="line.381"></a>
<FONT color="green">382</FONT>      /**<a name="line.382"></a>
<FONT color="green">383</FONT>       * Adjust the calendar to display the year after the currently displayed year.<a name="line.383"></a>
<FONT color="green">384</FONT>       */<a name="line.384"></a>
<FONT color="green">385</FONT>      public void nextYear() {<a name="line.385"></a>
<FONT color="green">386</FONT>        setYear(getYear() + 1);<a name="line.386"></a>
<FONT color="green">387</FONT>        drawCalendar();<a name="line.387"></a>
<FONT color="green">388</FONT>      }<a name="line.388"></a>
<FONT color="green">389</FONT>    <a name="line.389"></a>
<FONT color="green">390</FONT>      /**<a name="line.390"></a>
<FONT color="green">391</FONT>       * Set the current date. <a name="line.391"></a>
<FONT color="green">392</FONT>       * @param year the year<a name="line.392"></a>
<FONT color="green">393</FONT>       * @param month the month<a name="line.393"></a>
<FONT color="green">394</FONT>       * @param day the day<a name="line.394"></a>
<FONT color="green">395</FONT>       */<a name="line.395"></a>
<FONT color="green">396</FONT>      private void setDate(int year, int month, int day) {<a name="line.396"></a>
<FONT color="green">397</FONT>        this.date = new Date(year - 1900, month, day);<a name="line.397"></a>
<FONT color="green">398</FONT>        this.date.setHours(0);<a name="line.398"></a>
<FONT color="green">399</FONT>        this.date.setMinutes(0);<a name="line.399"></a>
<FONT color="green">400</FONT>        this.date.setSeconds(0);<a name="line.400"></a>
<FONT color="green">401</FONT>      }<a name="line.401"></a>
<FONT color="green">402</FONT>        <a name="line.402"></a>
<FONT color="green">403</FONT>      /**<a name="line.403"></a>
<FONT color="green">404</FONT>       * Set the displayed year.<a name="line.404"></a>
<FONT color="green">405</FONT>       * @param year to display<a name="line.405"></a>
<FONT color="green">406</FONT>       */<a name="line.406"></a>
<FONT color="green">407</FONT>      private void setYear(int year) {<a name="line.407"></a>
<FONT color="green">408</FONT>        date.setYear(year - 1900);<a name="line.408"></a>
<FONT color="green">409</FONT>      }<a name="line.409"></a>
<FONT color="green">410</FONT>    <a name="line.410"></a>
<FONT color="green">411</FONT>      /**<a name="line.411"></a>
<FONT color="green">412</FONT>       * Set the displayed month.<a name="line.412"></a>
<FONT color="green">413</FONT>       * @param month to display<a name="line.413"></a>
<FONT color="green">414</FONT>       */<a name="line.414"></a>
<FONT color="green">415</FONT>      private void setMonth(int month) {<a name="line.415"></a>
<FONT color="green">416</FONT>        date.setMonth(month);<a name="line.416"></a>
<FONT color="green">417</FONT>      }<a name="line.417"></a>
<FONT color="green">418</FONT>    <a name="line.418"></a>
<FONT color="green">419</FONT>      /**<a name="line.419"></a>
<FONT color="green">420</FONT>       * The year that of the displayed month.<a name="line.420"></a>
<FONT color="green">421</FONT>       * @return the year<a name="line.421"></a>
<FONT color="green">422</FONT>       */<a name="line.422"></a>
<FONT color="green">423</FONT>      public int getYear() {<a name="line.423"></a>
<FONT color="green">424</FONT>        return 1900 + date.getYear();<a name="line.424"></a>
<FONT color="green">425</FONT>      }<a name="line.425"></a>
<FONT color="green">426</FONT>    <a name="line.426"></a>
<FONT color="green">427</FONT>      /**<a name="line.427"></a>
<FONT color="green">428</FONT>       * The month that is displayed.<a name="line.428"></a>
<FONT color="green">429</FONT>       * @return the month of the year<a name="line.429"></a>
<FONT color="green">430</FONT>       */<a name="line.430"></a>
<FONT color="green">431</FONT>      public int getMonth() {<a name="line.431"></a>
<FONT color="green">432</FONT>        return date.getMonth();<a name="line.432"></a>
<FONT color="green">433</FONT>      }<a name="line.433"></a>
<FONT color="green">434</FONT>    <a name="line.434"></a>
<FONT color="green">435</FONT>      /**<a name="line.435"></a>
<FONT color="green">436</FONT>       * The day of the displayed month.<a name="line.436"></a>
<FONT color="green">437</FONT>       * @return the day of the month<a name="line.437"></a>
<FONT color="green">438</FONT>       */<a name="line.438"></a>
<FONT color="green">439</FONT>      public int getDay() {<a name="line.439"></a>
<FONT color="green">440</FONT>        return date.getDate();<a name="line.440"></a>
<FONT color="green">441</FONT>      }<a name="line.441"></a>
<FONT color="green">442</FONT>        <a name="line.442"></a>
<FONT color="green">443</FONT>      /**<a name="line.443"></a>
<FONT color="green">444</FONT>       * Gets the selected Date as a date object.<a name="line.444"></a>
<FONT color="green">445</FONT>       * @return the selected date.<a name="line.445"></a>
<FONT color="green">446</FONT>       */<a name="line.446"></a>
<FONT color="green">447</FONT>      public Date getDate() {<a name="line.447"></a>
<FONT color="green">448</FONT>        return date;<a name="line.448"></a>
<FONT color="green">449</FONT>      }<a name="line.449"></a>
<FONT color="green">450</FONT>        <a name="line.450"></a>
<FONT color="green">451</FONT>      /**<a name="line.451"></a>
<FONT color="green">452</FONT>       * Returns the first of the month.<a name="line.452"></a>
<FONT color="green">453</FONT>       * @return the first of the month as a date object.<a name="line.453"></a>
<FONT color="green">454</FONT>       */<a name="line.454"></a>
<FONT color="green">455</FONT>      public Date getFirstDayOfMonth() {<a name="line.455"></a>
<FONT color="green">456</FONT>        Date day = (Date)date.clone();<a name="line.456"></a>
<FONT color="green">457</FONT>        day.setDate(1);<a name="line.457"></a>
<FONT color="green">458</FONT>        return day;<a name="line.458"></a>
<FONT color="green">459</FONT>      }<a name="line.459"></a>
<FONT color="green">460</FONT>        <a name="line.460"></a>
<FONT color="green">461</FONT>      /**<a name="line.461"></a>
<FONT color="green">462</FONT>       * the last date of the displayed month.<a name="line.462"></a>
<FONT color="green">463</FONT>       * @return the displayed month as a date object, with the day set to the current dates day.<a name="line.463"></a>
<FONT color="green">464</FONT>       */<a name="line.464"></a>
<FONT color="green">465</FONT>      public Date getLastDayOfMonth() {<a name="line.465"></a>
<FONT color="green">466</FONT>        Date day = (Date)date.clone();<a name="line.466"></a>
<FONT color="green">467</FONT>        day.setDate(getDaysInMonth(day.getYear(), day.getMonth()));<a name="line.467"></a>
<FONT color="green">468</FONT>        day.setHours(12);<a name="line.468"></a>
<FONT color="green">469</FONT>        day.setMinutes(59);<a name="line.469"></a>
<FONT color="green">470</FONT>        day.setSeconds(59);<a name="line.470"></a>
<FONT color="green">471</FONT>        return day;<a name="line.471"></a>
<FONT color="green">472</FONT>      }<a name="line.472"></a>
<FONT color="green">473</FONT>    <a name="line.473"></a>
<FONT color="green">474</FONT>      /**<a name="line.474"></a>
<FONT color="green">475</FONT>       * This method responds to a click within the calendar widget.<a name="line.475"></a>
<FONT color="green">476</FONT>       * @param sender the widget that was clicked<a name="line.476"></a>
<FONT color="green">477</FONT>       */<a name="line.477"></a>
<FONT color="green">478</FONT>      public void onClick(Widget sender) {<a name="line.478"></a>
<FONT color="green">479</FONT>        CellHTML cell = (CellHTML)sender;<a name="line.479"></a>
<FONT color="green">480</FONT>        this.lastMonth = date.getMonth();<a name="line.480"></a>
<FONT color="green">481</FONT>        setDate(getYear(), getMonth(), cell.getDay());<a name="line.481"></a>
<FONT color="green">482</FONT>        if (date.getMonth() != this.lastMonth) {<a name="line.482"></a>
<FONT color="green">483</FONT>          drawCalendar();<a name="line.483"></a>
<FONT color="green">484</FONT>        }<a name="line.484"></a>
<FONT color="green">485</FONT>        if (changeListeners != null) {<a name="line.485"></a>
<FONT color="green">486</FONT>          changeListeners.fireChange(this);<a name="line.486"></a>
<FONT color="green">487</FONT>        }<a name="line.487"></a>
<FONT color="green">488</FONT>        this.feedbackTextBox.setText(this.date.toString());<a name="line.488"></a>
<FONT color="green">489</FONT>        this.feedbackTextBox.setText(<a name="line.489"></a>
<FONT color="green">490</FONT>          DateTimeFactories.getInstance().getDatefactory().format(this.date));<a name="line.490"></a>
<FONT color="green">491</FONT>        ((PopupPanel)this.getParent()).hide();<a name="line.491"></a>
<FONT color="green">492</FONT>      }<a name="line.492"></a>
<FONT color="green">493</FONT>    <a name="line.493"></a>
<FONT color="green">494</FONT>      /**<a name="line.494"></a>
<FONT color="green">495</FONT>       * This method responds to an add change.<a name="line.495"></a>
<FONT color="green">496</FONT>       * @param listener the item in which the addition occurred<a name="line.496"></a>
<FONT color="green">497</FONT>       */<a name="line.497"></a>
<FONT color="green">498</FONT>      public void addChangeListener(ChangeListener listener) {<a name="line.498"></a>
<FONT color="green">499</FONT>        if (changeListeners == null) {<a name="line.499"></a>
<FONT color="green">500</FONT>          changeListeners = new ChangeListenerCollection();<a name="line.500"></a>
<FONT color="green">501</FONT>        }<a name="line.501"></a>
<FONT color="green">502</FONT>        changeListeners.add(listener);<a name="line.502"></a>
<FONT color="green">503</FONT>      }<a name="line.503"></a>
<FONT color="green">504</FONT>    <a name="line.504"></a>
<FONT color="green">505</FONT>      /**<a name="line.505"></a>
<FONT color="green">506</FONT>       * This method responds to an remove change.<a name="line.506"></a>
<FONT color="green">507</FONT>       * @param listener the item in which the remove occurred<a name="line.507"></a>
<FONT color="green">508</FONT>       */<a name="line.508"></a>
<FONT color="green">509</FONT>      public void removeChangeListener(ChangeListener listener) {<a name="line.509"></a>
<FONT color="green">510</FONT>        if (changeListeners != null) {<a name="line.510"></a>
<FONT color="green">511</FONT>          changeListeners.remove(listener);<a name="line.511"></a>
<FONT color="green">512</FONT>        }<a name="line.512"></a>
<FONT color="green">513</FONT>      }<a name="line.513"></a>
<FONT color="green">514</FONT>    }  <a name="line.514"></a>




























































</PRE>
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